DELETE /v1/subscription_items/{item}

Default value: "application/x-www-form-urlencoded"

If set, the proration will be calculated as though the subscription was updated at the given time. This can be used to apply the same proration that was previewed with the upcoming invoice endpoint.

Delete all usage for the given subscription item. Allowed only when the current plan's usage_type is metered.

Use allow_incomplete to transition the subscription to status=past_due if a payment is required but cannot be paid. This allows you to manage scenarios where additional user actions are needed to pay a subscription's invoice. For example, SCA regulation may require 3DS authentication to complete payment. See the SCA Migration Guide for Billing to learn more. This is the default behavior.

Use default_incomplete to transition the subscription to status=past_due when payment is required and await explicit confirmation of the invoice's payment intent. This allows simpler management of scenarios where additional user actions are needed to pay a subscription’s invoice. Such as failed payments, SCA regulation, or collecting a mandate for a bank debit payment method.

Use pending_if_incomplete to update the subscription using pending updates. When you use pending_if_incomplete you can only pass the parameters supported by pending updates.

Use error_if_incomplete if you want Stripe to return an HTTP 402 status code if a subscription's invoice cannot be paid. For example, if a payment method requires 3DS authentication due to SCA regulation and further user action is needed, this parameter does not update the subscription and returns an error instead. This was the default behavior for API versions prior to 2019-03-14. See the changelog to learn more.

Valid values:

• "pending_if_incomplete"
• "error_if_incomplete"
• "default_incomplete"
• "allow_incomplete"

Determines how to handle prorations when the billing cycle changes (e.g., when switching plans, resetting billing_cycle_anchor=now, or starting a trial), or if an item's quantity changes. The default value is create_prorations.

Valid values:

• "create_prorations"
• "always_invoice"
• "none"